英语词汇preoperation period的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	preoperation period
释义	preoperation period [?pri:?p??rei??n ?pi?ri?d] 释义前运算阶段
随便看	Fournols Four North Fracture Zone four nos four-note four-note doorbell four-notes four note to one four-nucleon structure four-nucleon transfer reaction Four-numeral Swertia Herb fournymente fouro Four Oaks four-oar boat four oars with cox four oars without four obstructions four - o'clock four o'clock four-o'clock four-o'clock family fouro'clock family four o'clock flower four-o'clocks four-of-a-kind

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。